Arabs are native to Saudi arabia, Islam is an Arab religion but not all Muslims are arabs. It's like the difference between being Italian and Catholic. Judaism is an ethno religion, they don't convert and they don't force people to convert as Muslims do.
Some pals may be defended from Jews but many groups traveled through the region over the years and there was never a cohesive Palestinian identity. Under Muslim rule there were laws against non Muslims immigrating. Under British rule Jews were allowed but so were Muslims and many Muslims immigrated at this time as Jews developed the land.
The arabs sided with the Nazis in the war and sought to restrict Jewish immigration. The British mandate of Palestine was all of current day Israel and Jordan. The Balfour declaration divided Palestine into Jordan and Israel, with Jews only allowed in Israel and Muslims allowed every where. Jordan was given to the 'heshemite ' family who is not native, the entire country was given as a kingdom to a single family not from the region..... in 1948 Palestine was further partitioned into areas where Jews were allowed and where they were not with a small Jewish state of mostly desert and swamp in Palestine, the Jews accepted and the arabs went to war. Before that point there was no Arab displacement or intention to but after the war many arabs were pushed out. Look up the 1948 partition. So at that point the Jews who were refugees from Europe were able to immigrate to Israel.
The arabs launched wars against the existence of Israel in 1955, 1968, 1973 , while Jordan controlled the west bank they never thought of making it a Palestinian state... When Israel controlled it they offered the pals states numerous times but from the beginning the pals refused because they will not recognize a Jewish state of any form as they have from the beginning, as it's part of their fascist religion
I don't see why there can't be a Jewish state, and furthermore why Jews can't live freely in the west bank, in Jordan, and even in Iraq , of Muslims can live freely in Israel why it the reverse ? Even under the occupation pals in the west bank have a better quality of life than most Arab countries and Gaza was way better off before Hamas. Israel has made rons of concessions to peace and that was their mistake, because they were naive leftists who believed that if they make steps towards peace the pals will reciprocate. What happened was they gave pals an inch , the pals used everything for terrorism, Israel clamped down and now the Islamic fascist regime uses thata as a pretext for terrorism.